Report Chapter ListFront MatterChapter 1: OverviewChapter 2: Climate TrendsChapter 3: Earth Systems ProcessesChapter 4: WaterChapter 5: Energy Supply, Delivery, and DemandChapter 6: Land Cover and Land-Use ChangeChapter 7: ForestsChapter 8: Ecosystems, Ecosystem Services, and BiodiversityChapter 9: Coastal EffectsChapter 10: Ocean Ecosystems and Marine ResourcesChapter 11: Agriculture, Food Systems, and Rural CommunitiesChapter 12: Built Environment, Urban Systems, and CitiesChapter 13: TransportationChapter 14: Air QualityChapter 15: Human HealthChapter 16: Tribes and Indigenous PeoplesChapter 17: Climate Effects on US International InterestsChapter 18: Sector Interactions, Multiple Stressors, and Complex SystemsChapter 19: EconomicsChapter 20: Social Systems and JusticeChapter 21: NortheastChapter 22: SoutheastChapter 23: US CaribbeanChapter 24: MidwestChapter 25: Northern Great PlainsChapter 26: Southern Great PlainsChapter 27: NorthwestChapter 28: SouthwestChapter 29: AlaskaChapter 30: Hawai'i and US-Affiliated Pacific IslandsChapter 31: AdaptationChapter 32: MitigationFocus on Compound EventsFocus on Western WildfiresFocus on COVID-19 and Climate ChangeFocus on Risks to Supply ChainsFocus on Blue CarbonAppendix 1: Assessment Development ProcessAppendix 2: Information QualityAppendix 3: Scenarios and DatasetsAppendix 4: IndicatorsAppendix 5: Glossary